package ojama; import java.text.SimpleDateFormat; import java.util.Date; public class Test { public static void main(String[] args) throws Throwable { SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmss"); Date parse = format.parse("20180321141111"); Date date = format.parse("20180321141111"); long between = date.getTime() - parse.getTime(); long day = between / (24 * 60 * 60 * 1000); long hour = (between / (60 * 60 * 1000) - day * 24); long min = ((between / (60 * 1000)) - day * 24 * 60 - hour * 60); long s = (between / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60); System.out.println(day + "天" + hour + "小时" + min + "分" + s + "秒"); } }